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A New Algorithm for Feature Matching in Reverse Engineering |
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| Authors: | ZHU Gensong ZHOU Tianrui ZHOU Jie College of Mechanical Electrical Engineering Nanchang University Nanchang China College of Application Science Jiangxi University of Science Technology Ganzhou |
| Institution: | ZHU Gensong ZHOU Tianrui ZHOU Jie 1. College of Mechanical , Electrical Engineering,Nanchang University,Nanchang 330029,China,2. College of Application , Science,Jiangxi University of Science , Technology,Ganzhou 341000 |
| Abstract: | Feature recognition and surface reconstruction from point clouds are difficulties in reverse engineering. A new surface reconstruction algorithm for slicing point cloud was presented. The contours of slice were extracted. Then, the intersection of two adjacent curve segments in the contour was obtained and curves feature was extracted. Finally, adjacent section contours were matched directly with Fourier-Mellin curve matching method for feature extraction. An example of 3-D model reconstruction shows the re... |
| Keywords: | reverse engineering slice curve reconstruction feature recognition feature matching |
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